Hi! Thank you for visiting my channel! My name is David Du, a high school student from China currently studying in Overseas Family School in Singapore. I enjoy making videos on business, finance and information management.
大家好我是杜宣熠是一名国际文凭IB的高中生目前居住在新加坡。谢谢您光临我的频道
You are welcomed to connect me in Linkedin您可在领英与我联系:
