Brother, your question is so detailed. Haitian soy sauce is divided into two categories: dark soy sauce (colored but not seasoned) and light soy sauce (not colored but seasoned). It is further divided into high-end, mid-range, and soy sauce. The three low-end soy sauce grades also come in many specifications, from 500ml to 800ml to 1280ml to 1900ml and many other specifications.

Recommend a good quality dark soy sauce - super straw mushroom dark soy sauce 500ml, the market price is between 7 yuan and 9 yuan, available in farmers' markets and supermarkets;

Again I recommend a good quality light soy sauce - 750ml has a very fresh taste and the market price is 10 to 12 yuan. It is sold in farmers' markets and supermarkets. Remember the difference between light soy sauce and dark soy sauce. Light soy sauce is not colored, but It is seasoned; dark soy sauce has no effect on the taste, but it can color it well.