微信小程序消息推送

Question

请问各位, 微信小程序的消息推送接口, 是否只能推送消息给自己而不能推送给他人？

https://api.weixin.qq.com/cgi...

{
    "touser": "open id",
    "template_id": "template id",
    "form_id": "form id",
    "url":"http://weixin.qq.com/download",
    "appid": "app id",
    "data": {
        "keyword1": {
            "value": "1"
        },
        "keyword2": {
            "value": "2"
        },
        "keyword3": {
            "value": "3"
        },
        "keyword4": {
            "value": "4"
        },
        "keyword5": {
            "value": "5"
        }
    }
}