After payments, two logistics problems own a Hong Kong → mainland trip: booking the train, and moving after you land.

SaidOrSi’s transport videos are unusually specific — seat preference screenshots, Shenzhen North pickup zones, when not to take the black-cab hustle outside a station. Steal the tactics. Ignore the flex.

The take

  • Prefer in-app ride-hail over street taxis. Pay only inside the app.
  • Register Didi / AlipayHK ride-hail with a Hong Kong number. Turn on voice roaming so drivers can reach you at chaotic stations.
  • Buy HSR on 12306 with Home Return Permit details in simplified Chinese, or via AlipayHK’s rail entry when you want fewer steps.
  • Pad 20–40 minutes for transfers at big stations. More than you think.
  • Overnight sleeper HSR to Beijing / Shanghai can beat door-to-door flight time. Bring earplugs. Expect strangers in a four-berth room on Hong Kong-origin services.

Ride-hail without a mainland account

In 大陸call車比的士平好多, the pitch is simple: mainland ride-hail is usually cheaper than taxis, shows a quoted fare up front, and keeps audio / route logs if something goes sideways. His Costco → Sam’s Club taxi-vs-app example was roughly one-third cheaper on the app that day — one data point, not a tariff board.

How Hong Kong users call a car:

  1. Didi mini program inside WeChat or mainland Alipay — Hong Kong phone OK. Pay with WeChat Pay HK, mainland Alipay or UnionPay.
  2. AlipayHK → Transport → Call car (Amap-powered multi-platform dispatch). Useful when one network is quiet.
  3. Amap (高德) directly if you already have mainland Alipay + a mainland number — his Hangzhou favourite.

Habits that matter:

  • Never pay a driver “extra” cash for “cross-city fees.” He got off a Guangzhou South → Foshan scam car and complained in-app. Do the same.
  • At Shenzhen North, use the official ride-hail zones (西广场 A/B/C). East square near the metro may have no pickup points.
  • For a 6-seat MPV, deselect every other class or the system assigns a sedan. Expect 10–15 minutes of wait; smaller cities may not offer the class at all.
  • Prefer in-app chat if Putonghua accents are hard. Drivers often call from platform callback numbers that look like other provinces.
  • Rear belts are mandatory in Shenzhen — same social pressure as Hong Kong.

For full-day charters to awkward attractions, 北上自由行攻略 pushes Ctrip mainland (携程) private-car products over random social-media drivers. Trip.com international may lack the same SKUs. Some stations are effectively uncallable because of black-cab queues — book hotel transfers when the listing offers them.

High-speed rail: tickets and gates

香港高鐵購票搭車攻略 is still the clearest Cantonese 12306 primer for Home Return Permit holders:

  1. Register with your simplified Chinese name matching the permit, document type 港澳居民來往內地通行證, and a Hong Kong mobile for SMS. Skip the email field if you want SMS OTP only.
  2. Common failures: traditional characters, or pasting the renewal count into the ID number field.
  3. Search West Kowloon faster with 香, hkw or xg.
  4. Add fellow travellers under 乘车人 after their own real-name checks. Free-eligible children still need IDs on the order.
  5. Pay with international cards, UnionPay or WeChat Pay HK. Seat preference (window/aisle) is a request, not a promise.
  6. No paper ticket required. Tap the Home Return Permit photo-side on West Kowloon’s e-gates. Allow ~30 minutes on a normal day, more on holidays. Gates can close 5 minutes before departure.
  7. Sales window is limited — he cites 15 days ahead in that video. Confirm in-app; mainland rules change.

Agency counters (CTS, Wing On, etc.) remain a fee-free fallback if the app fights you. MTR’s mainland ticket purchase page lists the official channels.

Transfer timing

Same video plus 12306 秘笈: follow 便捷换乘 signage, but pad time. He wants at least 20 minutes even at stations he knows, and 30–40+ if you’re anxious or the platforms sit on opposite sides of a mega-station. Trains run late. One delay he cites blew past an hour.

Overnight sleepers vs flights

In 去北京上海蘇州杭州最佳交通方式 and the capsule-sleeper review, SaidOrSi’s view is blunt: Hong Kong evening sleepers that hit Beijing / Shanghai around 07:00 often beat flights once you count airport distance, air-traffic control delays and second security lines. Hong Kong-origin sleepers he describes are four people per room — expect strangers; staff patrol at night. Bring earplugs, an eye mask, and a pillowcase if you’re germ-anxious. Capsule-style high-privacy cars may only attach on certain Shenzhen–Beijing diagrams, not every Shanghai run.

Sources