hope to contribute but don't know how to start

[cn-jacklc]

I am a chinese major in digitial IC design.And most of my work is related to security algorithms RTL implement.And I have spare time after the campus recuriting.I 'd love to do some contribution but I dont know how to start.Maybe security can be a begin and AES_NI implement for RISCV is not beyond my ability.Hope for the replying