this project make data more size....

[robinliouhu2]

normally,binary is small than excel,but you do the oppsite,you can check youself exmple,I get confused

[TonyTang1990]

Sorry to reply lately. Most test case excels are full of data, only few notations. in order to deserialize bytes data correctly and occupy less memory, serilization write many extra datas into bytes, e.g excel total data number info, is table content null info, array length info...... so these extra datas will increase export bytes size.