Digital marketing has been talked about for over a decade, but few truly understand it. For SME owners, many still hold a superficial view: build a website, invest in Baidu ads, and post on Douyin. However, the market environment in 2025 is vastly different: users' time is fragmented, and information channels have expanded from search engines to short videos, social media, and AI assistants. Traditional bid ranking costs rise yearly, yet results may not be proportional. More critically, AI search engines (Doubao, Kimi, DeepSeek, ERNIE Bot, etc.) are quietly changing how users obtain information—when users habitually ask AI directly, 'Which factory has good quality?' can your company be recommended in AI's answers?
As a digital marketing service provider deeply rooted in the internet industry for 20 years, Zhanjiang Huasu Technology (hereinafter 'Huasu Tech') has witnessed every leap from PC internet to mobile internet and now the AI era. We have served local engineering companies, manufacturing plants, and commercial stores in Zhanjiang, and also provided comprehensive online promotion solutions for SMEs across the country. In this article, we won't talk about empty theories; we will only analyze from three levels—trends, methods, and implementation—how changes in the digital marketing industry affect customer acquisition, and what Huasu Tech can do for you.
I. The Disappearance of Traffic Dividends: Digital Marketing Enters the 'Stock Game' Era
In the past decade, companies relied on two main tools for customer acquisition: first, Baidu bidding—as long as you spent money, keywords ranked high, and phones rang off the hook; second, e-commerce platforms—listing on Taobao or JD brought natural traffic. But now, both paths are blocked.
The cost per click for Baidu bidding has risen from a few cents to dozens or even hundreds of yuan, and user trust in ads has declined, leading to lower click-through rates. E-commerce platform traffic costs are exorbitant, making it hard for small merchants to sustain. Meanwhile, content platforms like Douyin, Kuaishou, and Xiaohongshu have risen, diverting user attention, and the traditional search traffic pool is shrinking.
More alarmingly, the proliferation of AI search is changing the game. Baidu and Google are both promoting AI-generated answers. When users search for 'stainless steel pipe suppliers,' the top may directly show an AI-summarized text listing three to five companies. If your website isn't among them, you are effectively 'invisible.' This change is not futuristic; it's happening now. In serving clients, Huasu Tech has noticed that since the second half of 2024, traffic from AI search has accounted for over 10% of total search traffic in some industries, and this proportion is rapidly increasing.
Facing such trends, companies that still hold the mindset of 'just having a website is enough' are doomed to be eliminated. Digital marketing is no longer simple ad placement; it's a systematic project—from website building to content optimization, from bid management to AI search adaptation—each step requires professional expertise.
II. Website Building: Not Just a Storefront, but the 'Infrastructure' for AI Search
Many business owners think website building is just picking a template and putting company intro and product images on it—a few hundred yuan job, no need to spend big. But Huasu Tech wants to tell you that this mindset could cost you dearly in 2025.
The reason is simple: AI search engines have different crawling logic than traditional search engines. Traditional SEO focuses on keyword density and backlink quantity, while AI search values semantic completeness, structured data, and user experience. If your website is a crude template site with slow loading, messy content, and no clear navigation structure, AI crawlers may not index your pages at all, or if they do, they may not understand your business, so they won't recommend you in answers.
Huasu Tech's website building service doesn't just set up a page; it considers AI retrieval adaptability from the underlying architecture. For a Zhanjiang engineering company, we built an official website with clear sections (Home, Case Center, Services, Technical Standards, Contact Us), and each product page has detailed descriptive text rather than bare images and parameters. Additionally, we deployed Schema structured data markup to help AI understand page content more accurately. As a result, within three months of launch, not only did Baidu keyword rankings steadily rise, but the site was also frequently recommended in AI searches like Doubao and Kimi.
Moreover, we emphasize mobile adaptation. Data shows that over 70% of searches come from mobile devices. If your website opens on a phone as a scaled-down PC version, users will likely close it immediately. All websites developed by Huasu Tech use responsive design, ensuring optimal browsing experience on phones, tablets, and desktops. We also configure inquiry conversion components like enterprise QQ, online customer service, and form submission, turning every visitor into a potential sales lead.
So, website building is not buying a decoration; it's the cornerstone of your digital marketing. Without a solid fortress, no amount of traffic can be retained.
III. Bid Management: From 'Money Burner' to 'Precision Acquisition Engine'
Baidu promotion and feed ads are not inherently wrong; the problem is many companies don't know how to use them. Huasu Tech, after extensive client interactions, has found a common issue: companies that open accounts and manage bids themselves often fall into two extremes—either budgets are not spent because keywords don't show, or money burns fast but inquiries are scarce.
Why? Because bid management is a technical craft involving keyword selection, match type settings, creative writing, landing page optimization, data analysis, bidding strategies, and more. A mistake in any one link can drastically reduce effectiveness. For example, some clients set broad match to save money, but keywords match many irrelevant search terms, lowering click-through rates and quality scores, which ironically increases costs.
Huasu Tech's bid management service helps clients streamline this complex process. Our team of optimization specialists has years of hands-on experience, serving industries like engineering machinery, manufacturing, education and training, and local life services. Take a national trading company we assisted with Baidu promotion: before taking over, the client managed it themselves, spending 20,000 yuan monthly but with a cost per lead of 300 yuan, many of which were invalid. We reorganized the keyword structure, separating core words, long-tail words, and brand words, wrote differentiated creatives for different word types, and built dedicated landing pages highlighting product advantages and promotions. We also used Baidu marketing tools for audience targeting to exclude irrelevant traffic. After three months, the cost per lead dropped to 120 yuan, and conversion rates increased by 150%.
Importantly, Huasu Tech doesn't just operate on your behalf; we help you establish a sustainable optimization system. We provide weekly data reports analyzing keyword performance and user behavior paths, continuously adjusting strategies. Clients can view the backend anytime to see where every penny goes. We often tell clients: bid management isn't hiring someone to click the mouse; it's hiring a strategist.
IV. AI Search and GEO Optimization: The Next Blue Ocean for Customer Acquisition
If website building and bid management are the 'defensive battles' of traditional digital marketing, then GEO optimization (Generative Engine Optimization) is the 'offensive battle' for the future. GEO targets generative AI search engines (like Doubao, Kimi, DeepSeek, ERNIE Bot) to make AI prioritize citing your company information when generating answers, thereby earning referral traffic.
Sounds a bit mystical? The principle isn't complex. AI search answers aren't created out of thin air; they crawl vast amounts of web text and generate coherent responses via algorithms. If your company information can be crawled by AI and the content is high-quality and highly relevant to the question, the likelihood of being cited increases significantly.
Huasu Tech is one of the early service providers exploring GEO optimization in China. We've established a complete GEO process: first, analyze industry keywords and user question habits to determine content topics to cover; second, publish high-quality content on official websites, Zhihu, Baidu Baike, industry media, etc., ensuring semantic clarity and structural completeness; third, use technical means to improve content crawlability, such as optimizing robots.txt and adding internal links; fourth, continuously monitor AI search citation sources and adjust content strategy.
For example, after we performed GEO optimization for a manufacturing company, when users asked Doubao, 'What are some reliable precision parts manufacturers in China?' the AI answer proactively mentioned this company and included a link to its official website. This traffic doesn't require pay-per-click like bid ads, and it comes from users actively seeking recommendations, indicating high intent. Moreover, competition in AI search is currently low, so early movers can reap the benefits.
Of course, GEO optimization isn't a one-off task; it requires coordination with website building, content marketing, and brand promotion. Huasu Tech's full-service digital marketing management integrates website building, promotion, AI tools, and GEO optimization into a closed loop. We believe that in the next three years, GEO optimization will become a standard for customer acquisition, just like SEO is today.
V. Local Entities and National Promotion: Walking on Two Legs, Both Essential
Huasu Tech is headquartered in Xuwen, Zhanjiang, but our clients span the nation. Many non-local companies may wonder: Can a Zhanjiang company help with national promotion? Let's clarify a misconception: digital marketing is an online service, not limited by geography. Our team can efficiently serve clients nationwide through remote communication, video conferences, and project management tools. In fact, we already have clients in the Pearl River Delta and Yangtze River Delta, with results comparable to local service.
For local brick-and-mortar stores, such as restaurants, beauty salons, housekeeping, and renovation companies, our strategy is 'local life + short video traffic.' For example, for a commercial store in Zhanjiang, we used Douyin local life group buying, Xiaohongshu seeding, and WeChat Moments ads to increase foot traffic by 40% within three months. For manufacturing plants and foreign trade companies with larger service radii, we focus on nationwide brand promotion across Baidu, 360, Sogou, Douyin, Toutiao, and other channels, combined with industry B2B platforms for precise traffic.
Here, Huasu Tech wants to remind business owners: don't blindly pursue all-encompassing promotion, nor stick to a single online channel. The right approach is to choose the appropriate channel mix based on your business radius and target customer profile. For instance, if you run a local business, focus on local feed ads and short videos; if you operate nationally, emphasize SEO, GEO, and industry media exposure. Huasu Tech will tailor a plan based on your situation, not use a one-size-fits-all template.
VI. AI Agents and Intelligent Customer Service: Making Acquisition Go Beyond 'Human Wave Tactics'
Many companies have traffic and inquiries but fail to follow up promptly, losing customers. Especially for nighttime and holiday inquiries, human customer service can't be available 24/7. Huasu Tech's AI agent service solves this problem.
We build dedicated AI digital employees for companies that can automatically answer common questions about products, prices, logistics, after-sales, and proactively guide visitors to leave contact information. For example, the AI customer service we launched for an engineering company automatically receives visitors at night, collects customer needs through multi-turn dialogues, and seamlessly transfers to human agents the next morning, increasing lead capture rates by over 30%. More importantly, AI agents aren't just for customer service; they can act as sales assistants, helping salespeople quickly check inventory and generate quotes, improving efficiency.
In the AI era, companies that don't embrace intelligent tools will be left behind by competitors. Huasu Tech's technical team can train proprietary AI models based on enterprise knowledge bases, ensuring accurate answers aligned with brand messaging. We don't just sell software and leave; we provide continuous maintenance and optimization so the AI gets smarter over time.
VII. 2025 Digital Marketing Implementation Guide: Three Practical Suggestions from Huasu Tech for SMEs
After all this, Huasu Tech offers three practical suggestions for SMEs nationwide:
First, promptly address website and content shortcomings. If your website still looks like it did five years ago, rebuild it now. Huasu Tech can provide an AI-search-adapted website building plan and perform basic SEO, turning your site into a 24/7 salesperson.
Second, learn to calculate ROI and invest scientifically. Don't dump tens of thousands into ads upfront; start with a small budget to test, and once you find a conversion model, scale up gradually. Huasu Tech's bid management service helps control costs and optimize results, ensuring every penny is well spent.
Third, position yourself early for AI search. Don't wait until competitors have all adopted GEO optimization before you catch on. Huasu Tech has already helped many companies secure recommendation spots in AI search; early movers will reap the rewards.
The rules of digital marketing have changed, but the underlying logic hasn't—using the right methods, in the right places, to make target customers see you, trust you, and choose you. Huasu Tech is willing to join hands with you to find your growth curve in this era of change.