For example, the latest policy:
Qinghai Province's Opinions on Accelerating the Development of Green Buildings: 70% of the city supporting fees will be returned to the projects that have obtained the three-star green building evaluation mark; Get a 50% two-star return; Get a 30% return on a star.
Notice on Further Promoting the Green Building Work in Xi Province: For the green ecological zones with more than 30% green buildings with two stars and above and the scale of green building construction of not less than 2 million square meters within two years, in addition to the central financial subsidy of 50 million yuan and the provincial financial subsidy of 1 10,000 yuan, our city will give each green ecological city a subsidy of 500,000 yuan. The subsidy and incentive funds are mainly used to subsidize the incremental costs of green building construction and urban green ecological planning.
For more policies, please consult Shanghai Branch of China Institute of Building Research-Green Building and Eco-city Research Center. I hope it helps you!