Dear parents and friends:How can a child spend a safe, healthy and happy summer on the eve of summer vacation? We'll take a look at this。01Drownproof is a constant reminderChildren are prohibited from playing alone in waters such as the seaside, reservoirs, ponds, etc., and parents are required to know when they go out: know their whereabouts, know their content, know their companions and return(b) to educate the child about the need to re