The best sea cucumber in China is Liaoshen, which is produced along the Bohai Sea in Liaoning Province. It usually grows in three to five years, and its nutritional value far exceeds that of cultivated sea cucumbers in the south.

In addition, the ginseng in Yantai, Shandong Province is also good. Generally, the ginseng puts the sea cucumber seedlings into the sea water with a depth of more than ten or twenty meters to let them grow naturally, which is often called bottom sowing sea cucumber, and its nutritional value is also ok.

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