IIIS Table Tennis Federation(IITTF), founded in Sept, 2018 by students in Yao class, creates a platform for members in IIIS who are interested in table tennis to communicate with each other and practice skills. Supported by table tennis lovers, our federation has 79 members up till present and over 40 activities have been held by IITTF and cooperative clubs. Though young, during the first year of foundation, a friendly match, which is highly praised by table tennis lovers, had been held with Ubiquant Company.  In the new year, IITTF will continuously promote the communication between table tennis players inside and outside IIIS.