For the first time in 16 years Mrs Merkel’s Christian Democratic Union is out of Germany’s government. We ask what to expect from Olaf Scholz, the new chancellor. China’s leadership wants to boost the birth rate but discriminates against single mothers; we examine a slow push for equality. And mental-health apps are booming, but the risks are many and the benefits uncertain. Have your say about “The Intelligence” in our survey here. www.economist.com/intelligencesurvey. And for full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer