1. Xie Ping(Lead), Research on Evolution Laws and Driving Mechanism of Inconsistent Runoff of Lancang River, Key Project (91547205) supported by National Natural Science Foundation of China.

2. Xie Ping(Lead), Research on the design methods of inconsistent minimum navigable water level under changing environments, Project (51579181) supported by National Natural Science Foundation of China.

3. Xie Ping(Lead), Research on frequency calculation methods of inconsistence drought series under changing environments, Project (51179131) supported by National Natural Science Foundation of China.

4. Xie Ping(Lead), Research on frequency calculation methods of inconsistence flood series under the influence of flood returning to channel in West River, Project (50979075) supported by National Natural Science Foundation of China.

5. Xie Ping(Lead), A study of hydrological frequency calculation methods of inconsistence annual runoff series under changing environments, Project (50579052) supported by National Natural Science Foundation of China.