Each year, the mothers submit a letter to Chinese leaders, calling on the ruling communist party to publicize records about the June 4, 1989, incident, award compensation and to hold accountable those responsible for the killings.
Zhang told Radio Free Asia that although she is old, has difficulty getting about and needs a wheelchair, as long as her physical condition allows, she will definitely go to Beijing’s Wan’an Cemetery on June 4 to pay tribute to her son Wang Nan who died in the crackdown - as a group of mothers does each year.