Analysis of information sources in references of the Wikipedia article "Tsinghua Bamboo Slips" in English language version.
近日，清华大学宣布，2100枚战国时期的竹简入藏清华，它是由校友赵伟国从境外拍卖会买到后捐赠给清华的。
We respect the alumnus's wishes and have not further pursued the question of his identity. Nor do we know how this collection of bamboo slips came to leave the country. The important thing is that they are very well preserved. 我们尊重校友的意愿，没有再去追问其个人身份，我们也不知道这批竹简是怎么流失到国外去的，重要的是这批竹简保存得非常好。
近日，清华大学宣布，2100枚战国时期的竹简入藏清华，它是由校友赵伟国从境外拍卖会买到后捐赠给清华的。
We respect the alumnus's wishes and have not further pursued the question of his identity. Nor do we know how this collection of bamboo slips came to leave the country. The important thing is that they are very well preserved. 我们尊重校友的意愿，没有再去追问其个人身份，我们也不知道这批竹简是怎么流失到国外去的，重要的是这批竹简保存得非常好。
