Hi,
I am Yixin Shi, a junior student majoring in Computer Science at University of Michigan. I notice that the project ideas for GSoC 2021 have been posted on your webpage and I am quite interested in two of them. I really wish to take part in the project *Make plsample a more complete procedural language handler example (2021)* considering both my interest and ability. The potential mentor for this Project is *Mark Wong*. I am also interested in the project *Improve PostgreSQL Regression Test Coverage (2021)* and the potential mentor is *Andreas Scherbaum* and *Stephen Frost*. I would like to learn more about these two projects but failed to contact the mentors. How can I contact them? Also, I really hope to join the project. Are there any suggestions on application? Best wishes, Yixin Shi