Description:
When I copied several large tables from the following pages, the formatting is failed when I paste into Calc:
http://www.chinaisa.org.cn/gxportal/DispatchAction.do?efFormEname=ECTM40&key=BmUOMQFqUTAHZlNkUzQGZw1pA2NUMFpuUWZWZVExDTsBEl0SABtSYgsaBEMDFAdl
https://en.wikipedia.org/wiki/LibreOffice

This is first reported in LibreOffice Chinese community forum: https://www.libreofficechina.org/thread-2148-1-1.html

Steps to Reproduce:
1.Pick up large table from above pages, then copy all the table
2.Paste into Calc

Actual Results:  
See my attachments.

Expected Results:
The table should be keep its original structure while pasting into LibreOffice.


Reproducible: Always


User Profile Reset: No



Additional Info:
Version: 6.0.3.2 (x64)
Build ID：8f48d515416608e3a835360314dac7e47fd0b821
CPU 线程：4; 操作系统：Windows 10.0; UI 渲染：默认; 
区域语言：zh-CN (zh_CN); Calc: CL

According to LibreOffice Chinese forum, this is also reproduced in 5.4.6 (x64).


User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:59.0) Gecko/20100101 Firefox/59.0