律师说收到rfe approved的email。小伙伴们多久收到纸质的i797 急等着回国约面签

律师说收到rfe approved 的email。小伙伴们多久收到纸质的i797 急等着回国约面签 求过来人时间点～～

h1b transfer WAC1824 RFE Approved
- 8.3 submit
- 8.13 rfe received
- 10.16 rfe reply
- 10.22 approved