6 March 2019

• 09:0809:08, 6 March 2019 diff hist −1,199‎ User talk:Jackhuang2018 ‎ →‎Najing Technology

7 January 2019

• 08:1608:16, 7 January 2019 diff hist +854‎ User talk:Nathan2055 ‎No edit summary
• 02:3202:32, 7 January 2019 diff hist +1,199‎ User talk:Jackhuang2018 ‎ →‎Najing Technology: new section Tag: Possible self promotion in userspace