why did the united states change to digital- Top Overview

18. Industrial upgrading and transformation,Buy baby products, education, infrastructure, real estate, consumer stocks;Sell high-value and high-risk stocks and bubble assets.

Sell highly valued stocks and risky assets.11. Policy support industries,Buy a health care and aged care unit.

12. Policies restrict industries,Never buy these stocks after the population peaks;Sell highly valued stocks and risky assets.