During the evolution of styles, especially the usage from single to pluralism, it followed historical continuity and development, stability and variability, which are objective law.

扬琴流派的演变过程，从单一化向多元化进行，遵循着历史的继承性和发展性、稳定性和变异性的客观规律。

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If not,they say, the future of food security, economic development and social stability in dry areas will be put at risk.

VOA: special.2010.02.08

Yet,up to this day,(outside powers) have not contributed significantly to the establishment of (stability) and security, as well as economic and political development of the region."

VOA: standard.2009.05.24

The rights group says the government's foot-dragging on calls for justice for the victims of post-election violence threatens to undermine Kenya's stability and impede future economic development.

VOA: standard.2009.07.31

"If they are rational, most Afghan politicians understand that the future of Afghanistan, its development and stability, are linked with a good relationship with the international community, " said Fabrizio Foschini, an analyst with the Kabul-based Afghan Analysts Network.

WSJ: Karzai Provokes Pushback at Home

They will look increasingly to next-door Turkey or distant Singapore as models of development that bring stability and progress.

ECONOMIST: Europe

China's stability and development are in the interest of China and in the interest of the whole world.

ECONOMIST: The man who came too late | The