What failures did Zheng He face on his first voyage?

On his first voyage, Zheng He faced several challenges, including navigating uncharted waters, which posed risks of shipwrecks and miscommunication with foreign cultures. Additionally, he encountered resistance from some local rulers who were wary of his fleet's intentions. The logistical difficulties of provisioning a large armada also presented significant obstacles. Despite these setbacks, the voyage ultimately laid the foundation for establishing China's maritime influence.