Ask for help from experts, what does the stamp of the company leader's visa for going abroad mean? The boss asked me to give him a form to summarize his trip. I don't understand! Urgent!

(1) Border inspection in China includes that foreign border inspection or immigration officials affix the entry-exit inspection seal (the official name of the entry-exit seal) on their passports, not in the order of the first page of the passport pages, but on a certain page at will. It is said that there is a rule on which page to stamp in China border inspection every day, but the total number of pages of passports in each country is different, and what should I do if the page he just wants to stamp has a visa sticker or a stamp? So this is just a legend, unconfirmed.

② The exit stamp of China border inspection is rectangular with the middle date; The entry stamp of China border inspection is oval, with the date in the middle, all in red. The entry-exit inspection stamps of other countries have different shapes or colors. According to these, you can summarize the boss's itinerary from the earliest date on your passport.