Winter fishing for small carp in the ice hole, can I use seven star drift. It's too much work to use a fish float, and you have to pull it up by hand to catch the fish.

You can, but a seven-star drift is too large in cross-sectional area and has a large water resistance, so it's like shrinking the entire end of the float into a ball, making it difficult to detect the small movements of the fish as they eat the bait. Don't you hate it when the tip of the floating float tends to poke on the ice as soon as you lift the rod? Give you a simple way, do not have to change the float (length does not matter, but try to use a small float, you know), from the upper end of the main line (the main line connected to the rod) and then wear a float seat, the tip of the float is also inserted in the float seat on the OK, so that the float framed in the main line, even if even the smallest holes can be raised to the surface of the water, is not it very simple.