**Table 2:** The used prescriptions of the mass fractions of newly-produced elements for neutron capture elements in massive stars (r-process).
$M_{\rm star}$	$X_{\rm Ba}^{\rm new}$	$X_{\rm Eu}^{\rm new}$	$X_{\rm La}^{\rm new}$	$X_{\rm Sr}^{\rm new}$	$X_{\rm Y}^{\rm new}$	$X_{\rm Zr}^{\rm new}$
12.	$9.00\times 10^{-7}$	$4.50\times 10^{-8}$	$9.00\times 10^{-8}$	$1.80\times 10^{-6}$	$3.60\times 10^{-7}$	$1.80\times 10^{-6}$
15.	$3.00\times 10^{-8}$	$3.00\times 10^{-9}$	$3.00\times 10^{-9}$	$7.50\times 10^{-8}$	$2.10\times 10^{-8}$	$1.65 \times 10^{-7}$
30.	$1.00\times 10^{-9}$	$5.00\times 10^{-10}$	$1.00\times 10^{-10}$	$3.25\times 10^{-9}$	$1.00\times 10^{-9}$	$5.00 \times 10^{-9}$

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