Introduction: “Hao Brother … I failed …” A young man stood in front of Wang Hao, his face lost his soul. “I don’t understand in business. This is a database made in my spare time. You can use it .. It can accommodate one million players.” Wang Hao said lightly. “…” The young man looked demented .. His face couldn’t believe it. A research and development center located in the old forest of the deep mountain has gathered the eyes of everyone around the world. Just because there is a result from time to time, it has attracted the nerves of the world and technology has changed lives, and Wang Hao is only studying one technology at a time....