Add salt and shaoxing cooking wine to your chicken. Place on a plate to steam.
Heat pot with water on high heat. Place steam rack inside of the water. When boiling, place the shiitake mushrooms, jujube and goji berries around the chicken on the plate, then add the plate to the rack. Steam for 30 minutes and turn off heat. Then, let chicken rest in the pot for 10 more minutes.
While the chicken is cooking, make ginger scallion sauce. Peel and grate ginger. Slice green onions. Place green onions and ginger in a heat resistant bowl with ½ teaspoon salt, pinch of sugar and pinch of chicken bouillon (optional).
Heat pot to high heat. Add ½ cup of oil to pot and heat for 3-4 minutes. Test if the oil is hot enough by adding one small slice of green onion. Once it sizzles, add all the hot oil to the bowl. Mix together and set aside.
Take the chicken out of the pot. You will see lots of juices, add some of that juice in the ginger scallion sauce. Shred your chicken or eat as a whole with lots of sauce on top.