Penetration and dissolution exploitation method of salt lake deposit channels

The invention discloses a penetration and dissolution exploitation method of salt lake deposit channels. The method comprises the following steps: firstly, a salt cover is exposed on the surface of a dry lake, a water delivery canal and a halogen discharging canal are respectively excavated, the water delivery canal is connected with the water source, and the halogen discharging canal is connected with a crystallizing pond or a halogen storage pond; secondly, a plurality of water supplement canals are excavated at certain interval in the direction from the water delivery canal to the halogen discharging canal, the water delivery canal is communicated with the water supplement canals in an E-shaped way, then a plurality of halogen collecting canals are excavated in intervals of the water supplement canals in the direction from the halogen discharging canal to the water delivery canal, the halogen discharging canal is communicated with the halogen collecting canals in an E-shaped way, and the halogen collecting