天文台在七月一日发出了黑色暴雨警告；而红色暴雨警告则在七月首三天均有发出。

A Rainstorm Black Warning was issued on July 1 and Rainstorm red Warnings were required on the first three days of the month.

youdao

比赛当日上午6时，如天文台发出红色、黑色暴雨警告或3号(或以上)台风信号，赛事将会改期进行。

If the Red or Black Rainstorm Warning or No. 3 (or above) typhoon signal is hoisted at 6am on the race day, the race will be postponed.

youdao

比赛当日上午10时，如天文台发出红色、黑色暴雨警告或3号(或以上)台风信号，赛事将会取消及改期进行。

If the Red or Black Rainstorm Warning or no. 3 (or above) typhoon signal is hoisted at 10am on the race day, the race will be canceled and postponed to another date.

youdao