Add chicken stock, soy sauce, rice vinegar, Chinese black vinegar, chili oil, white pepper, sugar, sesame oil, slice pork loin into strips about 1/4 inch by 2 inch long add top a pot to boil 6 quart pot

Soak wood ears and lily bulbs in separate containers for about 20-30 minutes drain add to pot should be boiling good

Cut tofu into 1/4 inch wide by 2 inch long strips add the remaining ingredient bamboo shoots except eggs and cornstarch, water and green onions

Beat eggs set aside, mix cornstarch in cool water1/3 cup this is your thickener set aside but close, stir pot clockwise pour in eggs, then don't hesitate add thickener stirring constantly till thick

When its thicken taste add more vinegar and chili oil to taste garnish with onions serve hot

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