Merge pull request #591 from alibaba-damo-academy/dev_lhn

hnluo

2023-06-05 594b79f59e7eefa6955c729f6264c8c99d1d9571

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