Also known as:悬坠钓 · 台钓法 · 齐竿线
A balanced suspended-lead float method with high sensitivity — the mainstay for still and slow water.

Water types
River / Lake / Reservoir / Pond
Difficulty
Beginner
Best in still or slow water with modest wind, targeting bottom and mid-lower species such as crucian, carp and bream.
In strong current, deep fast water or heavy cover, stability drops and a traditional or running-lead rig is better.
A rod-length line, suspended lead and two hooks: main line 0.8–2.0, hooklink one or two sizes lighter. Find bottom first, then trim lead to the target float reading.
Tune to four and fish two is the standard starting point: set four marks bare-hooked, then fish two so the lower bait sits and the upper rides. Adjust sensitivity from there.
Cast accurately to the same spot. Sink the line after the bait lands for cleaner signals, and build the swim with a faster cadence before slowing down once bites come.
Distinguish real takes from line bumps before striking, so you do not spook the swim.
In wind, switch to a heavier float or running lead. Balance hooklink strength against fish size.
Put this knowledge to work on real water:
Find spots in these waters
The most widespread freshwater target — forgiving in cold, low-oxygen water and the best species for learning the basics.

A large, wary fish that rewards good baiting and patience with strong runs once it moves onto the feed.

A shoaling mid-lower fish of slow water and weed edges — fishing off the bottom usually beats pinning bait down.

A float's lead capacity sets casting stability and sink speed; its shape shapes the signal.