Click on the external access portal at the quick link or CNKI China HowNet to enter the HowNet page, VIP Chinese journals and Wanfang dissertations, and you can also consult the references. At the same time, in addition to HowNet and VIP database, Baidu, WeChat, Little Red Book and government websites can be well used.

Green bond is a relatively novel fixed-interest financial product, which refers to debt securities to raise funds for various projects to alleviate climate change. The circulation and stock of green securities increased rapidly, with the stock reaching16 billion dollars in 20 16 years, and the issuance scale of green securities reached 255 billion dollars in 20 19 years.