求翻译：假设你是李华，写信邀请你的美国朋友JOHN参加玉龙山的露营活动，出行有六人，集合时间，星期六早上8点30，地点火车站广场，火车开车和到达时间，9点30和11点30，用品帐篷，睡带，外衣，水，食物等是什么意思？

Suppose you are Li Hua, write to invite you to participate in Yulong JOHN American friends of camping, travel six people, set time, Saturday morning at 8:30, place the railway station square, car and train arrival time, 9:30 and 11:30, supplies tents, sleeping with, coat, water, food, etc.

Assuming that you are Mr Fred LI, wrote a letter to invite your friends in the United States JOHN jade Longshan, camping activities, transportation, collection time, there are 6 persons Saturday 8.30 am station square, place and time of arrival by car, train, 9.30 and 11.30 supplies, clothing, tents

The supposition you are Li Hua, writes a letter invites you the American friend JOHN participation jade Mt. Longshan's camping activity, the journey to have six people, the collection time, Saturday morning 8.30, the place train station square, the train drives with the arrival time, 9.30 and 11.30,

Suppose you are Li hua, writing invite you United States friend JOHN the Yulong mountain camping activities, six people travel, meeting time, Saturday 30-8 in the morning, place railway station square, the train arrives, 9 points and 30 points 30, tents, sleeping with, coat, water, food,

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