Table 1.

The difficulties and countermeasures of the Shanghai Solution.

Difficulties	Shanghai Solution
	Sub-objective	Countermeasures
Lack of purchase channels	Accurately identify the demand of vulnerable populations	Demand collection by neighborhood committee
	Establish centralized supply channel for vulnerable groups	Placing orders collectively by the units of community
Insufficient material reserves	Ensure the stable source of material supply	Cooperate with guaranteed supply enterprises and designated pharmacies
Insufficient transportation capacity	Complete the “last 100 meters” home delivery	Community volunteers deliver goods to home
	Ensure the timely supply of materials	Timely tracking and feedback of material supply