Dear Jim,
I am glad to tell you something about pandas.
The panda is an iconic animal in China, which has a black and white coat. It has a body shape typical of bears. Its favorite food is tender bamboo.
It is known as the national treasure of China. It is one of the few mammals that have been surviving for millions of years on earth. However, it has become an endangered species.
Nowadays, a nature reserve located in Sichuan Province has been set up, where pandas can enjoy their life happily. As pandas are well protected, the number of them is increasing every year.
Best wishes to you!
Yours,
Li Hua

Dear Jim,
I am writing to tell you something about the Tibetan antelope.
The Tibetan antelope is mainly distributed on the Qinghai-Tibet Plateau. It is similar to the Mongolian gazelle in appearance, but much bigger. Male Tibetan antelopes have long horns while females are hornless. The Tibetan antelope's belly is covered with soft and warm wool. The number of the Tibetan antelopes has reduced for the illegal poaching for their wool. At present, the Tibetan antelope is listed as an endangered species.
Yours,
Li Hua