A1: The first thing is the amazing speed of China's internet development. In the past 25 years, China's internet industry, like adolescent children, developed rapidly, with vitality. It started from zero, accelerated all the way, expanded rapidly, and updated constantly. The competition has been fierce.

Constantly emerging technologies, new enterprises and new applications came out one after another, and the competitive landscape is changing rapidly.There has never been an industry in the world like the Chinese internet that has developed so fast.

The second thing is the astonishing power of the Chinese internet. In just 25 years, it has changed the world, in terms of all aspects of food, clothing and housing. Without the internet, life would be unimaginably difficult.

A2: China's internet companies are an important international pole and are leading the way in many applications. Specifically, in terms of improving the convenience of daily life, Chinese internet companies have a lot of important innovations, and have created many excellent products, inserting far-reaching and wide-ranging effects.

Catering, delivery, shopping, communication, travel, reading, content creation, education, entertainment. All aspects of our daily life are full of practical and efficient products created by Chinese internet companies. China's current convenience of daily life far exceeds that of other countries. This is visibly apparent to all.

In general, Chinese internet companies have gradually changed from a follower to a leader in the industry.

A3: As the founder and CEO of Zhihu, I spend most of the time each day on our own app. I am a participant, creator, experiencer, and woodpecker of Zhihu. I hope that through my own experience, I can understand the real needs, discover loopholes in products and technologies, continuously optimize functions, expand scenarios, improve quality and offer better user experience.

Apart from Zhihu, I also use apps from peers frequently.

A4: The arrival and popularity of 5G will definitely improve people's living standards. The emergence of 3G and 4G brought the world into the era of the mobile internet, which had greatly enhanced the convenience of life. I believe that 5G will bring more surprises.

AI is full of imagination. Perhaps some existing work relying on manpower will be taken over by the machine, but I believe that the development of AI will certainly create more possibilities, and the employment direction and opportunities that do not exist now will gradually emerge.