Is cloud native an open source charge?

The birth of the cloud is an open source charge. "Now, the phrase' clouds are born everywhere' has become a reality." Chen Zehui, director of China CNCF (Cloud Native Computing Foundation), said, "In addition to the early Internet industry, many traditional industries, including banks, highway toll stations, logistics industries, government departments, oil exploration, satellites, and even sports shoes we wear, are using cloud native technology."