Merge pull request #323 from alibaba-damo-academy/dev_lhn2

hnluo

2023-04-03 85cf8c66967c2e1f8181ec4ff4d54b6cd26e21f9

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M    million
MLN    million
m    million
mln    million
B    billion
b    billion
BN    billion
bn    billion
K    thousand
k    thousand