Posts
All the articles I've posted.
It took me several hours to switch to a 2.5G modem
A troubleshooting guide for replacing a China Unicom modem with a 2.5G ZXHN F7015TV3 unit, detailing DNS hijacking issues caused by incomplete ITMS registration and the solution to force registration status via Telnet commands.
Visa Free in South Korea
A firsthand account of entering South Korea visa-free with a US visa while transiting through Japan, including airline check-in challenges and immigration secondary screening at Busan airport.
Entry Permit of Hong Kong SAR
A guide to obtaining the Hong Kong SAR Entry Permit at Chinese embassies abroad, offering 14-day stays with unlimited entries for 2 years at $10, plus a personal story of missing a flight to get it.
AI I am currently using
An overview of the author's AI toolkit including ChatGPT Plus, Claude Pro, and Perplexity Pro subscriptions, along with self-developed projects like bob-plugin-cohere, FreeGPT35, and various API converters for Claude and Cohere.
CIB Wire Transfer Fee
A crowdsourced guide to Industrial Bank (CIB) international wire transfer fees for Huanyu Rensheng/Wujie cardholders, listing fee-free correspondent banks and collecting user-reported data points.
File Sharing via Discord Bot
A Go implementation of file hosting using Discord Bot API that refreshes CDN links every 24 hours to prevent expiration, supporting 25MB files compared to Telegraph's 5MB limit.