C3432 Observation of Borneo
Singapore's Zai Chun carefully examined the scale of Eurasian Ocean trade. The Fleet with complex emotions, Zai Chun, started to set off, heading straight to the east side of Kalimantan Island, which was also known as the Borneo by Chinese Gu!
This was the first time the Chinese had infiltrated the area. For the sake of the Brunei's oil