1.

Catch crabs on the beach. After the water recedes, you will see many small crabs on the beach in the distance, but once people get close, they will all hide. It's in the sand and can't be seen; if you don't bring any tools, you can just grab it with your hands; first stare at a big crab with your eyes, slowly approach it, determine its specific location, and then use your hands to Digging down, you can directly catch the crab hiding in the sand; but be careful not to get caught by its clip.

2.

Catch in shallow water Crabs. There are also many large crabs in the shallow water at the beach. Although the sea water is transparent, the crabs are hidden in the sand and cannot be seen. At this time, use a small rake to gently scrape on the sand. If there are crabs underneath, It will be scraped and the crabs will move. At this time, the big crabs will appear. Just use a small rake to directly carry the crabs into the bucket.

3.

Use a flashlight to catch crabs at night. Crabs like to look for food and come out at night, so using a flashlight to catch crabs at night is a very effective way. At the beach at night, use a flashlight to shine on the beach, and you will find that there are many crabs. And the crab rarely moves around after being photographed. At this time, just grab the back part of it with your hands and put it into the prepared bucket; if you can catch it, you can catch a lot in one night.