Leave Amoy.--Gale in the Formosa Channel.--Driven back to Chimoo.--Chimoo Bay.--Chinese Mode of paying Taxes.--Character of the Natives.--Journey to the Hills.--Chimoo Pagoda.--Interesting Scenery.--Attacked and robbed.--My Servant's Opinion of the State of Matters.--Get back in safety to the Shore.--Novel Mode of crossing the wet Sands.--New Plants found.--The Bay of Chinchew.