Ben Chuanlong Du's Blog

It is never too late to learn.

Tips on UPS

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Overnight Shipping Delay Handling

  1. Just talk to the local UPS store where you shipped the overnight package. Do NOT call 800-742-5877 even if they ask you to do that as it …

Tips on the Uplift Desk

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Troubleshooting

If your desk will move downwards, lower it to the lowest possible position. Next, hold the down button on your keypad for 30 seconds without letting go. Then release.

(Please …

Maintenance of Roof of Houses

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Roof Inspection

https://gadgetspath.com/best-roof-inspection-drones/

https://www.familyhandyman.com/roof/should-i-replace-my-roof-here-are-21-things-to-consider/

Roof Cleaning