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The?types?of?masks?mainly?include?ordinary?gauze?masks,?medical?masks,?industrial?dust?masks,?daily?protective?masks?and?protective?masks.?According?to?the?shape,?it?is?divided?into?three?types:?flat?type,?folding?type?and?cup-shaped.?Flat?masks?are?easy?to?carry,?but?have?poor?tightness;?Folding?mask?is?convenient?to?carry;?The?cup-shaped?breathing?space?is?large,?but?it?is?not?convenient?to?carry.?According?to?the?wearing?method,?it?can?be?divided?into?head?wearing?type,?ear?wearing?type?and?neck?wearing?type.?It?is?divided?into?gauze?masks,?non-woven?masks,?cloth?masks,?paper?masks?and?other?material?masks?according?to?the?materials?used.

China?is?a?large?manufacturing?country,?producing?about?half?of?the?world's?masks.?Before?the?outbreak,?the?maximum?daily?output?of?masks?in?China?was?more?than?20?million.?Data?show?that?the?output?value?of?the?mask?industry?in?Chinese?Mainland?increased?by?more?than?10%?from?2015?to?2019.?In?2019?before?the?epidemic,?the?production?of?masks?in?Chinese?Mainland?exceeded?5billion,?with?an?output?value?of?10.235?billion?yuan.

Since?the?outbreak?of?novel?coronavirus?in?early?2020,?a?large?number?of?upstream?and?downstream?enterprises?in?the?mask?industry?have?collectively?increased?production,?and?some?non?mask?industry?enterprises?have?also?deployed?mask?processing.?China's?mask?production?capacity?has?increased?rapidly.?With?the?normalization?of?epidemic?control?and?the?full?liberalization?of?epidemic?control?abroad,?the?growth?rate?of?demand?for?masks?has?decreased.?As?the?largest?exporter?of?mask?products?in?China,?the?United?States,?China's?export?volume?of?mask?products?fell?precipitously?in?2021,?and?the?excess?mask?production?capacity?caused?by?the?massive?expansion?of?production?lines?will?face?major?adjustments.

Relevant?enterprises?in?the?upstream?and?downstream?of?China's?mask?industry?should?accelerate?the?transformation?and?capacity?adjustment,?and?large-scale?mask?enterprises?should?develop?in?the?direction?of?specialization?and?branding;?Small?and?medium-sized?enterprises?are?developing?in?the?direction?of?differentiation?and?personalization.?In?addition,?Chinese?mask?enterprises?still?need?to?lead?their?development?with?innovative?technologies?to?improve?their?international?competitiveness.