Suffering, SEO after Google algorithm adjustment

 
After two nights of analysis and suffering, I think I should write something. I believe this is the true mood of many so-called SEO in China.
Google is angry, or you can say that Google is angry or crazy. overnight events quietly changed some of its algorithms. google's one small step, and this small step, let our ranking SEO people stand on the cliff side.
Time is still flowing quietly. On this lonely and lonely night, I feel a little cruel. I know that at night, I have to find the latest Google algorithm, find out the cause of the decline, and then make a remedy. The company has given me only five days.
After two nights of careful analysis and summarization, coupled with more than two years of experience, I believe that I can restore the customer's ranking within five days. (Of course not necessarily the customer's website .). however, I am still confused. What should I do if there are large-scale changes to Google after this remedy ??
You may want to follow the rules of Google to improve the content structure of the website according to Google's requirements, and truly make the website a favorite website of Google. No matter how Google changes it, never worry.
However, my more than two years of experience tell me that in China, this seems to be just a luxury, except for a few training banners in the activity, SEO with many large numbers are actually engaged in Google ranking.
Google rankings, especially commercial Google rankings, seem to be drug-consuming once you get involved, and you will always be too difficult to look back. once you sign a one-year agreement, it means that you have no way back.
You should never expect your website to have a rich set of content with a good structure. Never expect the customer to allow you to modify its website or add content. Most importantly, in China, you should not expect customers to give you too much time, not to mention that charges are calculated based on clicks or work hours.
What customers in China care about is ranking. Google ranking is the best place. It is best to sign a contract and you will see it immediately. SEO organizations in personal work rooms may also be able to directly communicate with customers according to their technical understanding. For the company, what technicians can do is to abide by the contract and the company's notice. you say that you must meet the requirements in a few days.
Therefore, knowing what is true optimization and what is true SEO makes us irrational under commercial rules and the temptation of market profits. until you are numb, forget all the so-called rules, and frantically "Google ranking.
We all know that one day, the search engine will not be silenced, and we also know that the search engine will change. We also know that what we are doing is cheating or Spam technology, and we have a lot of hands-on experience for a long time, every day, we may be more aware of Google's rules and optimization principles. but we have no choice.