排污許可交易 — pái wū xǔ kě jiāo yì

1

pái²

row, rank, file; to eliminate, to remove / filthy, dirty; polluted, impure / to consent, to permit; to promise, to betroth / may, can, -able; possibly / to connect; to deliver, to exchange; to intersect; to mix / to change; to exchange, to trade; simple, easy

2

wū¹

row, rank, file; to eliminate, to remove / filthy, dirty; polluted, impure / to consent, to permit; to promise, to betroth / may, can, -able; possibly / to connect; to deliver, to exchange; to intersect; to mix / to change; to exchange, to trade; simple, easy

3

xǔ³

row, rank, file; to eliminate, to remove / filthy, dirty; polluted, impure / to consent, to permit; to promise, to betroth / may, can, -able; possibly / to connect; to deliver, to exchange; to intersect; to mix / to change; to exchange, to trade; simple, easy

4

kě³

row, rank, file; to eliminate, to remove / filthy, dirty; polluted, impure / to consent, to permit; to promise, to betroth / may, can, -able; possibly / to connect; to deliver, to exchange; to intersect; to mix / to change; to exchange, to trade; simple, easy

5

jiāo¹

row, rank, file; to eliminate, to remove / filthy, dirty; polluted, impure / to consent, to permit; to promise, to betroth / may, can, -able; possibly / to connect; to deliver, to exchange; to intersect; to mix / to change; to exchange, to trade; simple, easy

6

yì⁴

row, rank, file; to eliminate, to remove / filthy, dirty; polluted, impure / to consent, to permit; to promise, to betroth / may, can, -able; possibly / to connect; to deliver, to exchange; to intersect; to mix / to change; to exchange, to trade; simple, easy

As word