ochama PDA is used in the process of ochama offline parcel fulfillment, parcel arrival at the shop, parcel shelving and parcel proper delivery by sweeping the code to confirm the status of the parcel. ochama is an omni-channel online shopping website, providing customers with online and offline omni-channel integrated shopping experience, providing online purchase and offline self-pickup service. ochama PDA is mainly used for self-pickup point When the parcel arrives at the shop, the PDA will be used to shelve the parcel and the customer will receive the pick-up code; when the customer picks up the parcel, the code will be scanned with the ochama PDA to help him/her drop it off or reject it; the account used by the staff at the ochama pick-up point is an account created by ochama according to the address and shop name of the pick-up point, ochama will give the account to the staff to log in directly and use it. We do not have an external online registration portal.