Merge pull request #528 from alibaba-damo-academy/dev_lhn

hnluo

2023-05-18 a0dd94ac7e8506d1674c50f6378d1e0e3acef596

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