When did the first group of Chinese land in Africa?

Can you imagine that silk was found from the discovery of ancient Egyptian mummies? It was transported to Africa from western China 3,000 years ago. What interesting stories were there during the communication was developing between China and Africa?
700 Chinese Sturgeons Were Released into the Yangtze River
Does France Have a Strong Working Relationship with China?
What Makes China and France Space Partners?
Can Entrepreneurs Help International Relations?
How has China responded to the Boeing Crisis?
A Railway Family in China
How Private Enterprises Seize Opportunities Amidst Challenges
Longtan Temple Fair in Beijing
Are Chinese Parents Anti-Vaxxers?
Why do people around the world buy stuff online from China?