English below the Chinese
c24a+-a
ca$ae>>a1/2+-c a eae1/4a>>Ye 2aeca$aaeacae3/4ae ae>>a
a2cae|aee e3/4|aoa$a+-ca
ca$ae>>a1/2+-c a i1/4ea2000a1aec<<a>>Ya3/4i1/4ae-aoec!aeaY1/2c a a>>
a1a>>ac24a+-ce>>a1/2+-c i1/4ae1/411ae11e319aeYi1/4ae|ae3eae2ece e!i1/4coae9a$(C)cae>>ai1/4aaae3/4ae a3/4ea30a$a aa(R)aec3/4ea
aec a c ec aa3/4(R)e>>a1/2+-a ae>>aaee e<<a$a1/2
aae1/4a eL1/2c aooa a1/2+-e(C)aooac-a+-aooi1/4a eaee>>e|caoa
a
ca$ae>>a1/2+-c a ce e!c(R)i1/4aaee ee>>a1/2+-ac1/4aaaee c3/4i1/4ae|aea>>c1ca$aaeaaa3c+-i1/4ae-ae3/4a1/2+-c a$eae1/4ca$aaeai1/4aa>>Ye 2acae>>ca$aeLae i1/4e ae>>a1/2+-e!aeae eLac
c 1i1/4e c3/4aa>>Ye ee aoa1/2+-c i1/4aoeLca$aaeaa