假設你是李華，昨天在學校操場上丟失了書包。現在請你根據以下內容提示，寫一則英文尋物啟事，描述一下書包的外觀特征以及書包里的物品等信息。
內容提示：
What does your schoolbag look like？
What do you have in the schoolbag？
How can others contact（聯系） you？
Something more about the lost item.
注意：文中不得透露個人真實姓名和學校；詞數40-60；標題和開頭已給出；不計入總詞數。

Lost I lost my schoolbag on the playground yesterday._____________
Li Hua

【考點】啟事；學校生活．

【答案】Lost    I lost my schoolbag on the playground yesterday.It is blue and white with an eye-catching doll outside.I have a Chinese book and a math book in it.There is a brand-new pencil box with some pens，an eraser and a pencil sharpener inside.The schoolbag is very important to me so I must have it.The finder will be given a suitable reward.If you find it，please call me at 685-6034.
Li Hua