Hello, although there are many photos, the angle of the photos is not good. On the whole, it should be a complication of bacterial diseases and physiological diseases. In the first and sixth photos, the macula between veins tends to be physiological diseases, and the premature aging of leaves caused by magnesium deficiency only occurs in middle-aged and old leaves. In the second, third and fourth photos, the lesion starts from the edge of the leaf and has ring marks, which is suspected of white rot. Whether the grapes have been picked, remember to replenish fertilizer every month to restore the tree, pay attention to protecting the leaves, make the branches woody and full of buds, which is convenient for pruning in the future and lays the foundation for next year's harvest.