The scaleless fishes swim upward to river to lay eggs.
The staffs are collecting fish eggs.
The staffs are preparing for artificial breeding. In the past,
these eggs are possessed into caviar for export.
In natural condition, the process is finished in the river.
In artificial condition, the circumstance for hatching is
improved and the survival ratio is guaranteed.
In artificial condition, the fries appear.
In natural condition, the survival ratio of fries is relatively low. So the artificial breeding is an important method to guarantee the species survival.
The growing of fish is a long period. We wish they can grow healthily and produce their generations.
With the endeavor of fishery department,
we are confident in the future of Qinghai Lake.
