請根據(jù)下表中的信息，寫一篇介紹白鱀豚的段文（80個詞左右）.

Nane

baiji (a kind of dolphin)

Other nanes

Chinese river dolphin,underwater panda

Living place

Middle part of Yangtze River

Have babies

Only one every two years

At birth

80~90 cm,3~5 kilos

Adult

1.4~2.5 meters,135~230 kilos

Food

Small fish,10 kilos a day

Life

25 years

Activities

In deep water,swim 60 km/h,afraid of people,group life

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