Why do many Indian-Americans work as CEOs or software engineers in Silicon Valley? And why are Indians more proficient in mathematics? Who's back?

This is just the present appearance. China and India are both populous countries, and Indians also hit a wall in Silicon Valley, then woke up and helped each other in the way of predecessors and descendants. This is the most critical.

The second is the great development of China. There are better opportunities for talents to return to China, which leads to the return of Chinese and makes room for Indians.

English is not a problem, but an excuse. There are so many excellent talents in China, but their English is not good? Indian English is quite a native language, so it is easier to communicate? Then India and western countries have different environments and diverse religions. English is just a tool, not a literary prize. Just as dialects in different parts of China are different now, it does not affect communication. Chairman Mao has a strong accent and is an excellent leader.

Communication is not a problem. Those who can go abroad are all talents. Is there a problem with communication? Will there be any performance problems?

A populous country, of course, engages in mathematics, a science that doesn't need much money, and only invests in aviation shipbuilding projects when it has enough money. At that time, the light of science and technology concealed the development of mathematics, not that mathematics was dying, but that France was a big mathematical country. Huawei's research center opened a research institute in France for talents.

Facts are facts, and you can't fool them.