Disclosed are a method and apparatus for transmitting HARQ information, and a computer storage medium. The method includes: a terminal device determines first HARQ information that is HARQ information corresponding to a first downlink data channel and received by the terminal device on a first downlink time unit, the first downlink data channel corresponding to a first time sequence value, and the first downlink time unit being a time unit in a first downlink transmission opportunity; and the terminal device transmits first uplink control information including the first HARQ information on a first uplink time unit, the first uplink time unit being a time unit in a first uplink transmission opportunity that is later than the first downlink transmission opportunity, and a time distance between the first uplink time unit and the first downlink time unit being greater than or equal to the first time sequence value.